YouTube
Make YouTube Shorts with AI and schedule them natively
Generate a vertical clip, give it a title and let YouTube release it at the hour you pick, with the synthetic-content disclosure built in. LookMyBio keeps it on one calendar with your other posts.
The composer you use for YouTube also posts to Instagram, Facebook, X, TikTok and LinkedIn.
- Shorts up to 3 min
- Titles up to 100
- Descriptions up to 5,000 bytes
- Thumbnails up to 50 MB
The app's New post composer, set to Lia Moreno's YouTube account only: the account, the formats YouTube takes, its caption limit, its preview and the network's own options.
A steady run of Shorts needs footage, titles and a release plan
Filming every clip yourself is slow, YouTube Studio has its own upload screens, and the rest of your social calendar lives somewhere else. Channels stall when the weekly upload depends on one spare evening.
Your digital presence doesn't have to be this fragmented
LookMyBio brings the whole flow into one platform, so you produce in a more organized way and stay in control of what gets published.
How it works
Link your channel
Sign in with the Google account that owns the YouTube channel and allow uploads. Nothing goes up until you post or schedule it.
Generate the clip
Describe the shot in AI Studio and pick a vertical size for a Short, or upload a video you already filmed.
Set details and a time
Add the title, answer the made-for-kids question, flip the AI disclosure if it applies and choose when it goes live.
Shorts and full-length videos from one composer
YouTube treats a square or vertical video of up to 3 minutes as a Short; there is no separate switch. The composer flags clips that fit, and wider or longer files go out as regular videos.
- MP4, MOV, AVI or WebM files, one video per post
- Vertical AI Studio clips, charged in credits
- Prompt-based edits and upscaling before it goes out
The YouTube details, without opening YouTube Studio
A title of up to 100 characters is required. The description can hold 5,000 bytes and falls back to your caption when left empty.
- Tags (up to 500 characters in all), category and video language
- Who can watch, and whether subscribers get notified
- A playlist, a custom thumbnail (JPEG or PNG) and a .srt, .vtt or .sbv captions file, added once the upload finishes
- Paid promotion and a brand partner, declared on the upload
The synthetic-content disclosure travels with the upload
YouTube asks creators to say when a realistic video was made or changed with AI. Switch on "Altered or synthetic content" in the composer and the flag is sent with the video itself, so nobody has to remember it in Studio later.
- Off until you turn it on: you decide what needs it
The AI Studio page in the app: the prompt bar moving through image, video and 3D with each model and its credit quote, above the gallery of recent media, an image for each business on this page, a video and a 3D model.
YouTube releases it at your hour, and the calendar shows it
New videos start as public. Scheduled ahead, a public video is uploaded straight away as private and YouTube publishes it at your time. Unlisted and private videos upload at the time you set.
- Large files go up in pieces, and a dropped connection resumes where YouTube stopped
- When the day’s upload allowance is spent, the video waits and goes out after it resets
- Your Shorts sit on the same calendar as your other networks
The Socials page in the app for Atelier Rosa, a hair salon: its connected accounts, this week's posts and the Create button. Then the New post composer with a reel for Instagram, Facebook, TikTok and YouTube, its caption, and Instagram's "Made with AI" label switched on.
Turn a YouTube video into posts for your other accounts
On Creator, paste the link to a video and LookMyBio reads its transcript, then drafts an image or a carousel with a caption. Use it to tease the upload on the other networks you connect.
The AI posts page in the app: a YouTube link pasted as the source, the video's card, Carousel suggested as the format and what reading it costs. Then the same post finished: every step done and the carousel's slides in Marina Vale's brand, with its caption, ready to publish.
YouTube at a glance
| Connect with | The Google account that owns the channel |
|---|---|
| Format | Video only, 1 file per post |
| Video files | MP4, MOV, AVI or WebM |
| Shorts | Square or vertical, up to 3 minutes (YouTube decides) |
| Title | Required, up to 100 characters |
| Description | Up to 5,000 bytes, your caption when empty |
| Tags | Up to 500 characters in all |
| Who can watch | Public by default, or unlisted or private |
| Scheduling | Public videos use YouTube’s own publish time |
| Made for kids | Answered on every video |
| AI label | "Altered or synthetic content" |
| Thumbnail | JPEG or PNG up to 50 MB, on verified channels |
| Captions | A .srt, .vtt or .sbv file |
| Plan | Starter or higher, $27 monthly to start |
YouTube questions
Answers for creators about to connect a YouTube channel.
Line up your next batch of Shorts
Generate the clips, set the details once and let YouTube release them on schedule.





